PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • the subscriber to position a cursor using a pointing device, such as a mouse, over a node segment to cause network performance information to appear in a pop-up window or otherwise displayed in relation to the node segment.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com